Created
November 9, 2011 05:26
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A quick dictation demo using new Speech, Blobs, Drag n Drog APIs from HTML5. Use latest version of Chrome.
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Dictation with HTML5 - Using Speech, Blobs, Drag & Drop APIs</title> | |
| </head> | |
| <body> | |
| <input id="dictate" type="text" speech x-webkit-speech /> | |
| <textarea id="post"></textarea> | |
| <a href="#" id="dragout" draggable="true">Save Text file (drag to desktop)</a> | |
| <script> | |
| BlobBuilder = window.MozBlobBuilder || window.WebKitBlobBuilder || window.BlobBuilder; | |
| URL = window.webkitURL || window.URL; | |
| var source = document.getElementById('dictate'), | |
| post = document.getElementById('post'), | |
| file = document.getElementById("dragout"), | |
| bb; | |
| source.addEventListener('webkitspeechchange', function(e) { | |
| // console.log(e); | |
| post.value += '\n' + this.value; | |
| }, false); | |
| file.addEventListener("dragstart", function(e){ | |
| bb = new BlobBuilder(); | |
| bb.append(post.value); | |
| blobUrl = URL.createObjectURL(bb.getBlob()); | |
| file.href = blobUrl; | |
| file.dataset.downloadurl = "text/plain:dictation.txt:" + blobUrl; | |
| e.dataTransfer.setData("DownloadURL", this.dataset.downloadurl); | |
| //URL.revokeObjectURL(blobUrl); | |
| }, false); | |
| </script> | |
| </body> | |
| </html> |
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